chore: import upstream snapshot with attribution

2026-07-13 12:32:53 +08:00
commit 2a16f2f53b
247 changed files with 69150 additions and 0 deletions
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+@manual{mpmath,
+  key     = {mpmath},
+  author  = {The mpmath development team},
+  title   = {mpmath: a {P}ython library for arbitrary-precision floating-point arithmetic (version 1.4.0)},
+  note    = {{\tt https://mpmath.org/}},
+  year    = {2026},
+}